【教えて下さい】「線材化する」の英訳

23. The power module of claim 21, further comprising: a first plurality of heat exchange members coupled to the housing; a second plurality of heat exchange members coupled to the housing and electrically isolated from the first plurality of heat exchange members, wherein the first substrate is thermally coupled to the first plurality of heat exchange members without any intervening thermally insulative structures and the second substrate is thermally coupled to the second plurality of heat exchange members without any intervening thermally insulative structures.